A deformable reed device for experiment

Abstract

The invention discloses a deformable reed device for an experiment. A first small hole in one end of each reed wire and a second small hole in a spacing block penetrate and sleeve a straight-strip cylindrical hard thin rod alternately; a first small hole in the other end of each reed wire and a second small hole in the spacing block penetrate and sleeve a first elastic wire alternately; the reed wires are arranged in a groove of a U-shaped groove type lower reed beam; positioning small holes are formed in two ends of side plates of the U-shaped groove type lower reed beam; second elastic wires penetrate through the opposite positioning small holes; two ends of the first elastic wire are respectively fixed between the two elastic wires. According to the deformable reed device for the experiment, the upper ends of all the reed wires are arrayed in a straight line, the reed wires rotate by taking the hard thin rod as a fulcrum, the lower ends of the reed wires forwards and backwards swing with the width range of a bottom plate of the U-shaped groove type lower reed beam, the deformation of a steel reed is realized, the shape change behavior of weft yarns under different zigzag line beating-ups can be qualitatively and quantificationally researched, the deformable reed device is suitable for weaving machines with different reed seats, no reform on the weaving machines is needed, the cost is lower, and the experiment feasibility is higher.

Description

technical field [0001] The invention relates to the technology of experimentally researching and preparing variable zigzag weft woven fabrics, in particular to a deformable reed device for experiments. Background technique [0002] Because ordinary woven fabrics are weaved, the weft yarns are interwoven with the warp yarns at the weaving fell under the push of the ordinary linear reed, so the weft yarns are generally in a straight shape. Theoretically, pushing weft yarns with non-rectilinear reeds can interweave warp threads in a non-rectilinear shape. Experiments and production have confirmed that the fixed zigzag reed made of reed blades that are displaced back and forth, vertically welded or bonded to the upper and lower reed beams can push the weft yarn to the cloth fell in the same shape as the zigzagging of the reed. But the result of this is that the weft yarns are still parallel to each other and lack variation. In order to further study the weft yarn behavior unde...

AI Technical Summary

Problems solved by technology

Obviously, using this patented technology for experimental research requires a large cost of equipment modification and technology, and the feasibility of the experiment is small.

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